CN102486545A - 塑料透镜 - Google Patents

塑料透镜 Download PDF

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Publication number
CN102486545A
CN102486545A CN2011103879426A CN201110387942A CN102486545A CN 102486545 A CN102486545 A CN 102486545A CN 2011103879426 A CN2011103879426 A CN 2011103879426A CN 201110387942 A CN201110387942 A CN 201110387942A CN 102486545 A CN102486545 A CN 102486545A
Authority
CN
China
Prior art keywords
plastic lens
protuberance
leading section
recess
conditional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011103879426A
Other languages
English (en)
Chinese (zh)
Inventor
藤野升
斋藤岳幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamron Co Ltd
Original Assignee
Tamron Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamron Co Ltd filed Critical Tamron Co Ltd
Publication of CN102486545A publication Critical patent/CN102486545A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • B29C2045/0049—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity the injected material flowing against a mould cavity protruding part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
CN2011103879426A 2010-12-02 2011-11-29 塑料透镜 Pending CN102486545A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-269715 2010-12-02
JP2010269715A JP2012118403A (ja) 2010-12-02 2010-12-02 プラスチックレンズ

Publications (1)

Publication Number Publication Date
CN102486545A true CN102486545A (zh) 2012-06-06

Family

ID=46152062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103879426A Pending CN102486545A (zh) 2010-12-02 2011-11-29 塑料透镜

Country Status (3)

Country Link
US (1) US8619371B2 (ja)
JP (1) JP2012118403A (ja)
CN (1) CN102486545A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624913A (zh) * 2012-08-24 2014-03-12 玉晶光电(厦门)有限公司 可改善偏心的塑料镜片及其制造方法
CN104181619A (zh) * 2013-05-27 2014-12-03 大立光电股份有限公司 塑胶透镜
CN106104314A (zh) * 2014-03-18 2016-11-09 富士胶片株式会社 光学透镜、透镜单元、摄像模块、电子设备、注射成型模具及注射成型方法
US11573400B2 (en) 2019-09-17 2023-02-07 Largan Precision Co., Ltd. Imaging lens system, camera module and electronic device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6102929B2 (ja) * 2012-09-14 2017-03-29 コニカミノルタ株式会社 光学レンズ、光学レンズユニット及び撮像装置
KR102104313B1 (ko) 2012-11-30 2020-04-24 엘지이노텍 주식회사 렌즈
KR101548817B1 (ko) * 2013-11-25 2015-08-31 삼성전기주식회사 렌즈 성형용 금형장치
DE102016122429A1 (de) * 2016-11-22 2018-05-24 Karl Storz Se & Co. Kg Negativlinse und Endoskopobjektiv
CN110824656B (zh) * 2018-08-07 2022-05-27 宁波舜宇车载光学技术有限公司 光学镜头和缓冲镜片及其制造方法
KR20220026924A (ko) * 2020-08-26 2022-03-07 엘지이노텍 주식회사 차량용 카메라 렌즈 및 이를 구비한 카메라 모듈

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886342A (en) * 1986-12-03 1989-12-12 Minolta Camera Kabushi Kaisha Photographic lens device
JP3341146B2 (ja) * 1997-08-12 2002-11-05 コニカ株式会社 プラスチックレンズ
JP2004318055A (ja) * 2003-03-28 2004-11-11 Matsushita Electric Ind Co Ltd 光学素子及び光学素子成形型及び光学素子成形方法
CN101031401A (zh) * 2004-06-08 2007-09-05 Hoya株式会社 塑料透镜的制造方法、塑料透镜成形用密封垫片、塑料透镜成形用成形模、塑料透镜原料液注入夹具、塑料透镜成形模保持夹具和塑料透镜制造装置
CN101172389A (zh) * 2006-11-01 2008-05-07 Jsr株式会社 薄型光学透镜成型物的制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518932A (en) * 1974-07-11 1976-01-24 Minolta Camera Kk 4 gun 4 maino shashinrenzu
JPH07117088A (ja) 1993-10-27 1995-05-09 Sodick Co Ltd プラスチック凹レンズの成形金型装置及び成形方法
JP4025387B2 (ja) * 1997-03-31 2007-12-19 フジノン株式会社 プラスチックレンズ
JP2003211500A (ja) 2002-01-23 2003-07-29 Matsushita Electric Ind Co Ltd プラスチックレンズの成形金型及び成形方法
JP2005062432A (ja) * 2003-08-11 2005-03-10 Sony Corp レンズ装置
JP4672407B2 (ja) 2005-03-18 2011-04-20 富士フイルム株式会社 プラスチックレンズ及びその製造方法と製造装置
JP2006272870A (ja) 2005-03-30 2006-10-12 Fujinon Corp 光学レンズ及びその成形型
GB2427484A (en) * 2005-06-21 2006-12-27 Global Bionic Optics Pty Ltd Variable power fluid lens with flexible wall
JP2010197437A (ja) * 2009-02-23 2010-09-09 Alps Electric Co Ltd 成形プラスチックレンズ及びその成形型

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886342A (en) * 1986-12-03 1989-12-12 Minolta Camera Kabushi Kaisha Photographic lens device
JP3341146B2 (ja) * 1997-08-12 2002-11-05 コニカ株式会社 プラスチックレンズ
JP2004318055A (ja) * 2003-03-28 2004-11-11 Matsushita Electric Ind Co Ltd 光学素子及び光学素子成形型及び光学素子成形方法
CN101031401A (zh) * 2004-06-08 2007-09-05 Hoya株式会社 塑料透镜的制造方法、塑料透镜成形用密封垫片、塑料透镜成形用成形模、塑料透镜原料液注入夹具、塑料透镜成形模保持夹具和塑料透镜制造装置
CN101172389A (zh) * 2006-11-01 2008-05-07 Jsr株式会社 薄型光学透镜成型物的制造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624913A (zh) * 2012-08-24 2014-03-12 玉晶光电(厦门)有限公司 可改善偏心的塑料镜片及其制造方法
CN104181619A (zh) * 2013-05-27 2014-12-03 大立光电股份有限公司 塑胶透镜
CN104181619B (zh) * 2013-05-27 2016-01-20 大立光电股份有限公司 塑胶透镜
CN106104314A (zh) * 2014-03-18 2016-11-09 富士胶片株式会社 光学透镜、透镜单元、摄像模块、电子设备、注射成型模具及注射成型方法
CN106104314B (zh) * 2014-03-18 2017-09-29 富士胶片株式会社 光学透镜、透镜单元、摄像模块、电子设备、注射成型模具及注射成型方法
US11573400B2 (en) 2019-09-17 2023-02-07 Largan Precision Co., Ltd. Imaging lens system, camera module and electronic device

Also Published As

Publication number Publication date
JP2012118403A (ja) 2012-06-21
US8619371B2 (en) 2013-12-31
US20120140336A1 (en) 2012-06-07

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Application publication date: 20120606